. >>> speaking of the mlb, they're planning to expand instant replay next season. right now only umpires can review boundary calls like whether a home run is fair or foul, but under the new proposed system, managers will be able to challenge calls for review. now, balls and strikes can never be reviewed, but plays at bases, fair or foul balls, trapped catches, those can all be reviewed. before this is implemented in 2014, umpires and players are going to have to vote on it. then owners will have to approve it. >>> sarah thomas is a 39-year-old mother of three. now, she was actually the line judge in last night's saints/raiders preseason game. and this was an audition for sarah to possibly become the first full-time female referee in nfl history. now, she is absolutely no stranger to being the first in this profession. seven years ago at the collegiate level, she was the first female to officiate a division one football game. she was also the first female to officiate is bowl game. she will go back to refereeing college games and she'll be open for a possible positi